Lens Hood 1pc, 106mm (4.17in) long. Matches Nikon HE-3 hood length.

A one-piece bayonet-mount lens hood kit for Nikon Ai-S Nikkor 400mm f/2.8 IF-ED, Ai-S Nikkor 800mm f/5.6 IF-ED.

Photographers appreciate Zemlin Photo lens hoods for their sturdy construction, light weight, and secure fit. Built for everyday use in the field, Zemlin Photo offers a practical upgrade to the original hood.

• Matches the length of the Nikon HE-3 hood.
• Includes lock ring for mounting.
• Overall length: 106 mm (4.17 in)
• Maximum diameter: 179 mm (7.05 in)
• Extension beyond the lens: 84 mm (3.31 in)
• Approximate weight: 230 g (8.1 oz)

Maximum diameter is 4mm larger than the Nikon HE-3. Probably does not fit in the hard case.